Results 101 to 110 of about 46,318 (209)

Tetraoxygenated xanthones from centaurium erythraea

, 2000
Three tetraoxygenated xanthones, 1,6-dihydroxy-3,5-dimethoxyxanthone, 3-hydroxy-1,5,6-trimethoxyxanthone and 1,3,5-trihydroxy-2-methoxyxanthone, were isolated for the first time from the aerial parts of C. erythraea.
Amaral, Joana S., Valentão, Patrícia, Areias, Filipe M., Andrade, Paula B., Seabra, Rosa M.   +4 more
core   +1 more source

Anti-Inflammatory Effect of Xanthones from Hypericum beanii on Macrophage RAW 264.7 Cells through Reduced NO Production and TNF-α, IL-1β, IL-6, and COX-2 Expression

Molecules
Hypericum beanii N. Robson, a perennial upright herb, predominantly inhabits temperate regions. This species has been utilized for the treatment of various inflammation-related diseases. One new xanthone 3,7-dihydroxy-1,6-dimethoxyxanthone (1) and twenty-
Wei Ma, Fu-Cai Ren, Xue-Ru Wang, Ning Li
doaj   +1 more source

On the Xanthones of Swertia bimaculata

YAKUGAKU ZASSHI, 1971
H, Inouye, S, Ueda, M, Inada, M, Tsujii
openaire   +3 more sources

Xanthones with growth inhibition against HeLa cells from Garcinia xipshuanbannaensis

, 2008
Eight prenylated xanthones, bannaxanthones A-H (1-8), together with seven known compounds, were isolated from the acetone extract of the twigs of Garcinia xipshuanbannaensis. Their structures were elucidated by spectroscopic data interpretation.
Song, Jing Zheng, Qiao, Chun Feng, Han, Quan Bin, Tian, Hong Lei, Yang, Nian Yun, Chang, Donald C., Luo, Kathy Q., Xu, Hong Xi, Chen, Shi Lin   +8 more
core   +1 more source

Antibacterial xanthones from Kielmeyera variabilis mart. (Clusiaceae)

Memorias do Instituto Oswaldo Cruz, 2003
The bioassay-guided fractionation of stems from Kielmeyera variabilis, traditionally used in Brazilian folk medicine, yielded assiguxanthone-B (1), kielcorin (4), 2,5-dihydroxybenzoic acid (3), and a mixture of xanthones containing assiguxanthone-B (1 ...
Pinheiro Lucimar, Nakamura Celso Vataru, Dias Filho Benedito Prado, Ferreira Antonio Gilberto, Young Maria Claudia Marx, Cortez Aparicio Garcia   +5 more
doaj  

Discovery of ravenelin B from Exserohilum rostratum: structural elucidation of a scarce xanthone via integrated NMR/DFT-GIAO approach and comprehensive excited-state characterization. [PDF]

J Mol Model
Marinho PSB, Dos Santos NSS, de Araújo CB, Siqueira MRS, Siqueira JES, Barison A, Campos FR, Pinheiro M, Gester R, Marinho AMR.   +9 more
europepmc   +1 more source

Jacareubin Derivatives Increase Their Anti-Allergic Activity. [PDF]

Molecules
Tavera-Hernández R, Pérez-Rodríguez J, Nieto-Camacho A, Medina-Campos ON, Pedraza-Chaverri J, León F, González-Espinosa C, Jiménez-Estrada M, Reyes-Chilpa R, Castillo-Arellano JI.   +9 more
europepmc   +1 more source

Mangosteen (<i>Garcinia mangostana</i>) Pericarp and Leaf Tinctures Inhibit LPS-Induced Pro-Inflammatory Responses in Macrophages and Activate Nrf2. [PDF]

Nutrients
Tocmo R, Nauman MC, Huang Y, Subedi P, Johnson JJ.   +4 more
europepmc   +1 more source

α-Mangostin from the mangosteen (Garcinia mangostana) fruit for prostate cancer. [PDF]

J Med Act Plants
Thapa P, Johnson JJ.
europepmc   +1 more source

Chemo-Diversity and Secondary Metabolite Content in Corticolous Crustose Lichens (Fam. Arthoniaceae, Graphidaceae, Pyrenulaceae) from Remnants of Colombian Tropical Dry Forests. [PDF]

J Fungi (Basel)
España-Puccini P, Muñoz-Acevedo A, Llanos-López NA, Stadler M, Ganoza-Yupanqui ML, Burgos-Zelada PS, Martínez-Habibe MC.   +6 more
europepmc   +1 more source